Capítulo III. Revisión de la Literatura
3.2. Fundamentos teóricos
3.2.1. Teoría de posicionamiento
3.2.1.2. Proceso de posicionamiento
Configurable events from devices are automatically imported from device drivers. This means that they vary from device to device and are not documented here. Configurable events are not triggered until you have added them to the system and configured them on the Event tab on a device.
www.milestonesys.com 154 Management Client elements
Devices - Predefined events:
Event Description
Bookmark Reference Requested
Occurs when a bookmark is made in live or playback mode in the clients. Also, a requirement for using the Default record on bookmark rule.
Communication Error (Device)
Occurs when a connection to a device is lost, or when an attempt is made to communicate with a device, and the attempt is
unsuccessful. Communication Started
(Device)
Occurs when communication with a device is successfully established.
Communication Stopped
(Device) Occurs when communication with a device is successfully stopped. Evidence Lock Changed Occurs when an evidence lock is changed for devices by a client
user or via the MIP SDK.
Evidence Locked Occurs when an evidence lock is created for devices by a client user or via the MIP SDK.
Evidence Unlocked Occurs when an evidence lock is removed for devices by a client user or via the MIP SDK.
Feed Overflow Started
Feed overflow (media overflow) occurs when a recording server cannot process received data as quickly as specified in the configuration and therefore is forced to discard some recordings. If the server is healthy, feed overflow usually happens because of slow disk writes. You can resolve this either by reducing the amount of data written, or by improving the storage system's performance. Reduce the amount of written data by reducing frame rates, resolution or image quality on your cameras, but this may degrade recording quality. If you are not interested in that, instead improve your storage system's performance by installing extra drives to share the load or by installing faster disks or controllers.
You can use this event to trigger actions that helps you avoid the problem, for example, to lower the recording frame rate.
Feed Overflow Stopped Occurs when feed overflow (see description of the Feed Overflow Started event) ends.
Live Client Feed Requested
Occurs when client users request a live stream from a device. The event occurs upon the request even if the client user's request later turns out to be unsuccessful, for example because the client user does not have the rights required for viewing the requested live feed or because the feed is for some reason stopped.
Live Client Feed Terminated Occurs when client users no longer request a live stream from a device.
Manual Recording Started
Occurs when a client user starts a recording session for a camera. The event is triggered even if the device already is being recorded via rule actions.
www.milestonesys.com 155 Management Client elements
Event Description
Manual Recording Stopped
Occurs when a client user stops a recording session for a camera. If the rule system also have started a recording session it continues recording even after the manual recording is stopped.
Marked Data Reference Requested
Occurs when an evidence lock is made in playback mode in the clients or via the MIP SDK.
An event is created that you can use in your rules.
Motion Started
Occurs when the system detects motion in video received from cameras.
This type of event requires that the system's motion detection is enabled for the cameras to which the event is linked.
In addition to the system's motion detection, some cameras can detect motion themselves and trigger the Motion Started (HW) event, but it depends on the configuration of the camera hardware and in the system. See Hardware - Configurable events above.
Motion Stopped
Occurs when motion is no longer detected in received video. See also the description of the Motion Started event.
This type of event requires that the system's motion detection is enabled for the cameras to which the event is linked.
In addition to the system's motion detection, some cameras can detect motion themselves and trigger the Motion Stopped (HW) event, but it depends on the configuration of the camera hardware and in the system. See Hardware - Configurable events above.
Output Activated
Occurs when an external output port on a device is activated. This type of event requires that at least one device on your system supports output ports.
Output Changed
Occurs when the state of an external output port on a device is changed.
This type of event requires that at least one device on your system supports output ports.
Output Deactivated
Occurs when an external output port on a device is deactivated. This type of event requires that at least one device on your system supports output ports.
PTZ Manual Session Started
Occurs when a manually operated PTZ session (as opposed to a PTZ session based on scheduled patrolling or automatically triggered by an event) is started on a camera.
This type of event requires that the cameras to which the event is linked are PTZ cameras.
www.milestonesys.com 156 Management Client elements
Event Description
PTZ Manual Session Stopped
Occurs when a manually operated PTZ session (as opposed to a PTZ session based on scheduled patrolling or automatically triggered by an event) is stopped on a camera.
This type of event requires that the cameras to which the event is linked are PTZ cameras.
Recording Started Occurs whenever recording is started. There is a separate event for manual recording started.
Recording Stopped Occurs whenever recording is stopped. There is a separate event for manual recording stopped.
Settings Changed Occurs when settings on a device are successfully changed. Settings Changed Error Occurs when an attempt is made to change settings on a device,
and the attempt is unsuccessful.